.left {
    width: 260px;
    height: 100%;
    border-right: 1px solid #ccc;
}

.right {
    flex: 1;
    overflow-y: auto;
}

.topic {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #ffffff;
}

.topic header {
    width: 100%;
    height: 70px;
}

.topic header .search1 {
    float: left;
    height: 100%;
    width: 50%;
    text-align: center;
    margin-top: 15px;
}

.topic header .search1 input {
    width: 320px;
    height: 40px;
    border: 1px solid #ccc;
    outline: none;
}

.topic header .add {
    width: 100%;
    height: 40px;
}

.topic header .add button {
    width: 100px;
    height: 40px;
    border-radius: 5px;
    color: white;
    border: none;
    background-color: #0178d6;
    margin-left: 40px;
    margin-top: 15px;
}

.topic main {
    flex: 1;
    overflow-y: auto;
}

.topic main table {
    width: 1000px;
    border: 1px solid #cccccc;
    margin-left: 8px;
}

.topic main table tr th {
    height: 50px;
    color: #a1a1a1;
    border-bottom: 1px solid #E6F7FF;
}

.topic main table thead tr {
    background-color: #a9a8fc;
}

.topic main table thead th {
    color: #fff;
}

.home main table tr td {
    text-align: center;
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #F0F0F0;
}

.topic main table td span.compile {
    color: #ccc;
}

.topic main table td span.revise {
    color: #ccc;
    margin-left: 20px;
}

.topic main table td span.del {
    color: #ccc;
    margin-left: 20px;
}

.topic .mask {
    width: 100%;
    height: 100%;
    position: fixed;
    background-color: rgba(0, 0, 0, 0.5);
}

.topic .mask .addMask {
    width: 500px;
    height: 300px;
    background-color: white;
    margin: 150px 0 0 400px;
    border-radius: 10px;
}

.topic .mask .addMask .input {
    width: 1000px;
    height: 30px;
    padding-top: 40px;
    margin-left: 150px;
}

.topic .mask .addMask .append {
    width: 100px;
    height: 35px;
    border: none;
    background-color: #a9a8fc;
    color: white;
    border-radius: 6px;
}

.topic .mask .addMask .cancel {
    width: 100px;
    height: 35px;
    border: none;
    border-radius: 6px;
}

.topic .mask .addMask button {
    margin-left: 90px;
    margin-top: 80px;
}